#334CB6#334CB6

#334CB6 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.170 H 268.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#334CB6
RGB	rgb(51, 76, 182)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 71%)
CMYK	cmyk(72%, 58.2%, 0%, 28.6%)
CIE-LAB	lab(36.46, 27.41, -58.95)
CIE-LCH	lch(36.46, 65.01, 294.94°)
OKLab	oklab(46.27% -0.0038 -0.17)
OKLCH	oklch(46.27% 0.17 268.7)
XYZ	xyz(12.3903, 9.2488, 45.3791)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CB6 #B69D33

analogous

#338DB6 #334CB6 #5C33B6

triadic

#334CB6 #B6334C #4CB633

tetradic

#334CB6 #B6338D #B69D33 #33B65C

square

#334CB6 #B6338D #B69D33 #33B65C

split-complementary

#334CB6 #B65C33 #8DB633

monochromatic

#182456 #263886 #334CB6 #566ED0 #8697DD

Accessibility & contrast

On white

7.37

#334CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#334CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CB6

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CB6	#FFFFFF	#000000	##FFFFFF
##334CB6	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBA

Deuteranopia (green-blind)

#0050B4

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #334cb6;
/* rgb */ color: rgb(51, 76, 182);
/* oklch */ color: oklch(46.3% 0.170 268.7);

Tailwind

colors: {
  custom: {
    50: '#7c7dcd',
    500: '#334cb6',
    950: '#000000',
  },
}

SCSS

$custom: #334cb6;
$custom-light: #7c7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#334cb6",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 182
  },
  "hsl": {
    "h": 228.55,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46267,
    "c": 0.17002,
    "h": 268.7
  },
  "luminance": 0.0925
}

Semantic roles & 50–950 ramp

primary

#334CB6

secondary

#C7B97E

accent

#C348E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #334CB6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →